Plot integers and rational numbers on the number line.

Identify lines of symmetry in regular polygons.

Compare two multi-digit whole numbers in base-ten numerals.

Compute differences mentally using the subtraction rules.

Understanding the effect of multiplying by a fraction that equals to one.

Multiply one-digit whole numbers by whole numbers of up to four digits using the standard algorithm.

Classifying polygons based on the presence or absence of parallel and perpendicular lines.

Tell time on a watch.

Time measurements.

Graph of linear equations in two variables.

Understand digits and place values.

Measure liquid volume using units of liter.

Apply distributive property as a rule.

The box of cereal contains 1kg, how many people can we feed if each person eats 100 grams?

Measure angles.

Understand rational numbers.

Rounding numbers to the nearest 100.

Jim is an experienced scuba diver; he stops to adjust to the new pressure after every 28 and 5 tenths feet he has dived. Assuming he starts at sea level. write an integer to represent his altitude after he has stopped 3 times to adjust.

Round multi-digit whole numbers to any place.

Use a rate and a unit rate to compare quantities with different units.

Use the traditional method and place value to add decimals to hundredths.

Time measurements.

There are three rabbits. Floppy, Sloppy, and Hoppy. Floppy had 8 carrots. While Sloppy ate 15 more carrots than Floppy, and Hoppy ate 3 times as many carrots as Floppy. Which of these rabbits ate the most?

Rewrite an expression using the distributive property.